package org.jeecg.modules.engineering.controller;

import java.util.*;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.net.URLDecoder;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.jeecg.common.api.vo.Result;
import org.jeecg.common.system.query.QueryGenerator;
import org.jeecg.common.aspect.annotation.AutoLog;
import org.jeecg.common.system.vo.LoginUser;
import org.jeecg.common.util.SsoUtil;
import org.jeecg.common.util.StringUtils;
import org.jeecg.common.util.oConvertUtils;
import org.jeecg.modules.engineering.entity.EquipSort;
import org.jeecg.modules.engineering.service.IEquipInfoService;
import org.jeecg.modules.engineering.service.IEquipSortService;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import lombok.extern.slf4j.Slf4j;

import org.jeecgframework.poi.excel.ExcelImportUtil;
import org.jeecgframework.poi.excel.def.NormalExcelConstants;
import org.jeecgframework.poi.excel.entity.ExportParams;
import org.jeecgframework.poi.excel.entity.ImportParams;
import org.jeecgframework.poi.excel.view.JeecgEntityExcelView;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;
import org.springframework.web.multipart.MultipartHttpServletRequest;
import org.springframework.web.servlet.ModelAndView;
import com.alibaba.fastjson.JSON;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;

/**
 * @Description: 设备分类表
 * @Author: jeecg-boot
 * @Date:   2019-08-13
 * @Version: V1.0
 */
@Slf4j
@Api(tags="设备分类表")
@RestController
@RequestMapping("/b/engineering/equipSort")
public class EquipSortController {
	@Autowired
	private IEquipSortService equipSortService;

	@Autowired
	private IEquipInfoService equipInfoService;

	/**
	 * 树列表查询
	 * @return
	 */
	@AutoLog(value = "设备分类表-树列表查询")
	@ApiOperation(value="设备分类表-树列表查询", notes="设备分类表-树列表查询")
	@GetMapping(value = "/list")
	public Result<List<EquipSort>> queryPageList() {
		List<EquipSort> list;
		try {
			list = equipSortService.getEquipSortTree();
			return Result.ok(list);
		} catch (Exception e) {
			log.error(e.getMessage(),e);
			return Result.error(e.getMessage());
		}
	}

	/**
	 *   添加
	 * @param equipSort
	 * @return
	 */
	@AutoLog(value = "设备分类表-添加")
	@ApiOperation(value="设备分类表-添加", notes="设备分类表-添加")
	@PostMapping(value = "/add")
	public Result<EquipSort> add(@RequestBody EquipSort equipSort) {
		Result<EquipSort> result = new Result<EquipSort>();
		try {
			if(equipSort.getTopSystemArr() != null && equipSort.getTopSystemArr().size() > 0){
				equipSort.setTopSystem(StringUtils.join(equipSort.getTopSystemArr(),","));
			}else{
				equipSort.setTopSystem(null);
			}
			equipSort.setTitle(equipSort.getTitle()+"*");
			equipSort.setValue("11");
			equipSortService.save(equipSort);
			result.success("添加成功！");
		} catch (Exception e) {
			log.error(e.getMessage(),e);
			result.error500("操作失败");
		}
		return result;
	}

	/**
	 *  编辑
	 * @param equipSort
	 * @return
	 */
	@AutoLog(value = "设备分类表-编辑")
	@ApiOperation(value="设备分类表-编辑", notes="设备分类表-编辑")
	@PutMapping(value = "/edit")
	public Result<EquipSort> edit(@RequestBody EquipSort equipSort) {
		EquipSort equipSortEntity = equipSortService.getById(equipSort.getId());
		if(equipSortEntity==null) {
			return Result.error("未找到对应实体");
		}else {
			String parentIds = equipSortService.getParentIds(equipSort.getId());
			equipSortService.editSort(equipSort,parentIds);
			return Result.ok("修改成功!");
		}
	}

	/**
	 *   通过id删除
	 * @param id
	 * @return
	 */
	@AutoLog(value = "设备分类表-通过id删除")
	@ApiOperation(value="设备分类表-通过id删除", notes="设备分类表-通过id删除")
	@DeleteMapping(value = "/delete")
	public Result<?> delete(@RequestParam(name="id") String id) {
		try {
			List<String> deleteIds = new ArrayList<>();
			deleteIds.add(id);
			deleteIds.addAll(equipSortService.findChildList(id));
			//校验该分类是否在设备中已经使用了
			boolean result = equipInfoService.checkHaveBySortIds(deleteIds);
			if(result){
				return Result.error("删除失败,有设备正在使用此分类!");
			}
			equipSortService.removeByIds(deleteIds);
		} catch (Exception e) {
			log.error("删除失败{}",e.getMessage());
			return Result.error("删除失败!");
		}
		return Result.ok("删除成功!");
	}

	/**
	 *  批量删除
	 * @param ids
	 * @return
	 */
	@AutoLog(value = "设备分类表-批量删除")
	@ApiOperation(value="设备分类表-批量删除", notes="设备分类表-批量删除")
	@DeleteMapping(value = "/deleteBatch")
	public Result<?> deleteBatch(@RequestParam(name="ids") String ids) {
		if(ids==null || "".equals(ids.trim())) {
			return Result.error("参数不识别");
		}else {
			Set<String> deleteIds = new HashSet<>();
			String[] idList = ids.split(",");
			for(String sortId : idList){
				deleteIds.add(sortId);
				deleteIds.addAll(equipSortService.findChildList(sortId));
			}
			boolean result = equipInfoService.checkHaveBySortIds(new ArrayList<>(deleteIds));
			if(result){
				return Result.error("删除失败,有设备正在使用此分类!");
			}
			this.equipSortService.removeByIds(deleteIds);
			return Result.ok("删除成功");
		}
	}

	/**
	 * 通过id查询
	 * @param id
	 * @return
	 */
	@AutoLog(value = "设备分类表-通过id查询")
	@ApiOperation(value="设备分类表-通过id查询", notes="设备分类表-通过id查询")
	@GetMapping(value = "/queryById")
	public Result<EquipSort> queryById(@RequestParam(name="id",required=true) String id) {
		Result<EquipSort> result = new Result<EquipSort>();
		EquipSort equipSort = equipSortService.getById(id);
		if(equipSort==null) {
			result.error500("未找到对应实体");
		}else {
			result.setResult(equipSort);
			result.setSuccess(true);
		}
		return result;
	}

	/**
	 * 导出excel
	 *
	 */
	@RequestMapping(value = "/exportXls")
	public ModelAndView exportXls() {
		// Step.1 组装查询条件
		LoginUser sysUser = SsoUtil.getLoginUser();

		//Step.2 AutoPoi 导出Excel
		ModelAndView mv = new ModelAndView(new JeecgEntityExcelView());
		List<EquipSort> pageList = equipSortService.list(null);
		//导出文件名称
		mv.addObject(NormalExcelConstants.FILE_NAME, "设备分类表列表");
		mv.addObject(NormalExcelConstants.CLASS, EquipSort.class);
		mv.addObject(NormalExcelConstants.PARAMS, new ExportParams("设备分类表列表数据", "导出人:"+sysUser.getRealname(), "导出信息"));
		mv.addObject(NormalExcelConstants.DATA_LIST, pageList);
		return mv;
	}

	/**
	 * 通过excel导入数据
	 *
	 * @param request
	 * @param response
	 * @return
	 */
	@RequestMapping(value = "/importExcel", method = RequestMethod.POST)
	public Result<?> importExcel(HttpServletRequest request, HttpServletResponse response) {
		MultipartHttpServletRequest multipartRequest = (MultipartHttpServletRequest) request;
		Map<String, MultipartFile> fileMap = multipartRequest.getFileMap();
		for (Map.Entry<String, MultipartFile> entity : fileMap.entrySet()) {
			MultipartFile file = entity.getValue();// 获取上传文件对象
			ImportParams params = new ImportParams();
			params.setTitleRows(2);
			params.setHeadRows(1);
			params.setNeedSave(true);
			try {
				List<EquipSort> listEquipSorts = ExcelImportUtil.importExcel(file.getInputStream(), EquipSort.class, params);
				equipSortService.saveBatch(listEquipSorts);
				return Result.ok("文件导入成功！数据行数:" + listEquipSorts.size());
			} catch (Exception e) {
				log.error(e.getMessage(),e);
				return Result.error("文件导入失败:"+e.getMessage());
			} finally {
				try {
					file.getInputStream().close();
				} catch (IOException e) {
					e.printStackTrace();
				}
			}
		}
		return Result.ok("文件导入失败！");
	}

}
